p. 13

name cited: 0 Penstemon sp. -

drawing: A.A. Stewart

family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae

epithet:

Illustration contributed by:
The Library of Congress, U.S.A.

link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=502373

synonyms: